72608340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{172877}}^1$

素因数の和:172896

約数の個数: 48

約数和(自身を含む): 232348032

約数和(自身を除く): 159739692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 172877, 345754, 518631, 691508, 864385, 1037262, 1210139, 1728770, 2074524, 2420278, 2593155, 3457540, 3630417, 4840556, 5186310, 6050695, 7260834, 10372620, 12101390, 14521668, 18152085, 24202780, 36304170, 72608340]

約数ペア:

[(1, 72608340), (2, 36304170), (3, 24202780), (4, 18152085), (5, 14521668), (6, 12101390), (7, 10372620), (10, 7260834), (12, 6050695), (14, 5186310), (15, 4840556), (20, 3630417), (21, 3457540), (28, 2593155), (30, 2420278), (35, 2074524), (42, 1728770), (60, 1210139), (70, 1037262), (84, 864385), (105, 691508), (140, 518631), (210, 345754), (420, 172877)]